TCP/IP mode - Arc protection - Merging unit - Motor protection - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Interconnection protection - Busbar differential protection (high impedance) - Generator protection - Power management/Load shedding - Back-up protection - DNP3 Communication Manual - 615 series Relion Protection and Control - 5.0 FP1 IEC - IEC - 27.04.2023

DNP3 TCP/IP link mode is supported by the protection relay.

The protection relay listens for a connection from a DNP3 client on port specified by the user. Default values for TCP port number range from 20000...20004 depending on instance number. A different port can be selected with the TCP Port parameter.

DNP3 TCP/IP link mode and UDP broadcast are supported by the protection relay. UDP broadcast requires that there is an active TCP connection by the client.

Documentation on DNP3 TCP/IP communication is available on www.dnp.org.